# EasyWeekNumber vs Kryptos Tools

The clearest difference is price: Kryptos Tools at Free against EasyWeekNumber's $0.99. Kryptos Tools also leads on update cadence (monthly vs every 40 months) and ratings volume (7 vs 1). EasyWeekNumber's advantage is rating (5.0 vs 4.6) and iOS requirement (15.6 vs 18.6). On ads, in-app purchases and device support there is nothing between them.

Kryptos Tools is free to download; EasyWeekNumber costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

EasyWeekNumber holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Kryptos Tools has 7 ratings behind it against 1, so its average is the more settled of the two.

EasyWeekNumber ships an update every 40 months, Kryptos Tools monthly. Both last shipped on October 4, 2026.

## The numbers

| Metric | EasyWeekNumber | Kryptos Tools |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/easyweeknumber/id483688780/reviews)** | [4.6 (7 ratings)](https://appshunter.io/ios/app/kryptos-tools/id6451396051/reviews) |
| Number of ratings | 1 | **7** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 40 months | **Monthly** |
| Monetization | Paid | **Free** |
| Size | 2 MB | 36 MB |
| Requires iOS | **15.6** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [NMS Narcisse Mavoha Solutions Sarl](https://appshunter.io/developer/963941606) | [Jeffrey Williams](https://appshunter.io/developer/1151607389) |

## What reviewers say

### EasyWeekNumber

[App page](https://appshunter.io/ios/app/easyweeknumber/id483688780)

This utility app converts Gregorian dates to other calendar systems and calculates week numbers and year-to-date values. It provides a straightforward way to manage date conversions and track progress within a year.

**Highlights:** Gregorian date conversion, Other calendar system support, Week number calculation, Year to date values

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Kryptos Tools

[App page](https://appshunter.io/ios/app/kryptos-tools/id6451396051)

This app offers a comprehensive suite of classic cryptography tools, including Vigenère and Transposition ciphers, to help users explore and potentially solve complex puzzles. It consolidates features from previous versions and provides detailed information on famous unsolved codes.

**Highlights:** Classic cipher implementations, Vigenère cipher, Transposition Matrix, Detailed puzzle information, Sixteen classic ciphers, Future cipher additions

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is EasyWeekNumber free?

EasyWeekNumber costs $0.99, with no in-app purchases.

### Is Kryptos Tools free?

Kryptos Tools is free to download, with no in-app purchases.

### Which has better reviews, EasyWeekNumber or Kryptos Tools?

EasyWeekNumber is rated higher. EasyWeekNumber averages 5.0 out of 5 from 1 ratings, while Kryptos Tools averages 4.6 from 7 ratings.

### Do EasyWeekNumber or Kryptos Tools have ads?

Neither EasyWeekNumber nor Kryptos Tools shows ads.

### Which is updated more often, EasyWeekNumber or Kryptos Tools?

EasyWeekNumber ships an update every 40 months, and Kryptos Tools monthly. Most recently, EasyWeekNumber was updated on October 4, 2026 and Kryptos Tools on October 4, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*